13904470671

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{18541}}^1$

素因数の和:18672

約数の個数: 64

約数和(自身を含む): 23724266496

約数和(自身を除く): 9819795825

約数列:

[1, 3, 7, 13, 21, 39, 41, 67, 91, 123, 201, 273, 287, 469, 533, 861, 871, 1407, 1599, 2613, 2747, 3731, 6097, 8241, 11193, 18291, 18541, 19229, 35711, 55623, 57687, 107133, 129787, 241033, 249977, 389361, 723099, 749931, 760181, 1242247, 1687231, 2280543, 3726741, 5061693, 5321267, 8695729, 9882353, 15963801, 16149211, 26087187, 29647059, 48447633, 50932127, 69176471, 113044477, 152796381, 207529413, 339133431, 356524889, 662117651, 1069574667, 1986352953, 4634823557, 13904470671]

約数ペア:

[(1, 13904470671), (3, 4634823557), (7, 1986352953), (13, 1069574667), (21, 662117651), (39, 356524889), (41, 339133431), (67, 207529413), (91, 152796381), (123, 113044477), (201, 69176471), (273, 50932127), (287, 48447633), (469, 29647059), (533, 26087187), (861, 16149211), (871, 15963801), (1407, 9882353), (1599, 8695729), (2613, 5321267), (2747, 5061693), (3731, 3726741), (6097, 2280543), (8241, 1687231), (11193, 1242247), (18291, 760181), (18541, 749931), (19229, 723099), (35711, 389361), (55623, 249977), (57687, 241033), (107133, 129787)]